Anurattananon C, Pattanavatcharakul S, Soypetch M. Optimisation Using a Central Composite Rotatable Design for Lacquer Production Process. SEHS [internet]. 2013 Mar. 24 [cited 2026 Oct. 10];5(2):40-5. available from: https://li01.tci-thaijo.org/index.php/sehs/article/view/7442